GEFRAN GFXTERMO4 4-ZONE MODULAR CONTROLLER
Main characteristics
Multi-loop units for independent control of four
control loops
• 4 universal process inputs
• 4 independent hot/cold PIDs
• 4 main outputs
• 4 auxiliary analog inputs
• 4 configurable outputs: relay / logic / TRIAC
/ continuous
• 2 configurable relay
• 2 digital inputs
• Standard communication port: Modbus RTU
• Optional port for Fieldbus:
Profibus DP, CANopen, DeviceNet, Modbus
RTU, Ethernet Modbus TCP, Ethernet IP,
EtherCAT, ProfiNET
• Installs on DIN rod and panel
Main applications
• Injection presses
• Thermoforming machines
• Extrusion
• Packaging machines
• Textile machines
• Hot runners
Order-no.: F30.922
Manufacturer: GEFRAN
SAGATRON-no.: F30.922
Multi-loop units for independent control of four
control loops
• 4 universal process inputs
• 4 independent hot/cold PIDs
• 4 main outputs
• 4 auxiliary analog inputs
• 4 configurable outputs: relay / logic / TRIAC
/ continuous
• 2 configurable relay
• 2 digital inputs
• Standard communication port: Modbus RTU
• Optional port for Fieldbus:
Profibus DP, CANopen, DeviceNet, Modbus
RTU, Ethernet Modbus TCP, Ethernet IP,
EtherCAT, ProfiNET
• Installs on DIN rod and panel
Main applications
• Injection presses
• Thermoforming machines
• Extrusion
• Packaging machines
• Textile machines
• Hot runners
Order-no.: F30.922
Manufacturer: GEFRAN
SAGATRON-no.: F30.922
INPUTS
IN1...IN4 [analog process inputs]
Connector: J4
Function
Process variable default (configurable)
Sampling time
120msec all four inputs
Accuracy
0,2% FS ±1 scale points at 25°C.
(16000 points)
Thermal drift
0,005% FS/°C
Input filter
0...20,0sec
Zero offset
Adjustable in range -999...+999 scale
points
Type
• ITS90 thermocouples:
J, K, R, S, T, custom (IEC584-1, CEI EN
60584-1, 60584-2).
Cold junction compensation: internal, with
automatic compensation.
Temperature scale: °C/°F
• Resistance thermometer: Pt100 DIN
43760
Max. line resistance 20Ω
Temperature scale: °C/°F
• Voltage: range 0/12...60mV,
Ri > 1MΩ 0/0,2…1V, Ri > 1MΩ
custom 60mV at 32 segments
• Current: range 0/4...20mA , Ri = 50Ω
custom 20mA at 32 segments
IN5...IN8 [auxiliary analog inputs]
Connector J3
Note:
Alternatives to external CT inputs IN9...
IN12
Function
Analog inputs read default
Sampling time
480msec
Accuracy
1% FS ±1 scale points at 25°C.
Type
• ITS90 thermocouples:
J, K, R, S, T, custom (IEC584-1, CEI EN
60584-1, 60584-2).
Cold junction compensation: internal, with
automatic compensation.
• Voltage: range 0/12...60mV, Ri > 1MΩ
IN9...IN12 [external CT inputs]
Connector: J3
Note:
in alternative to auxiliary analog inputs
IN5...IN8
Function
External CT read default
Sampling time
60msec
Accuracy
1% FS ±1 scale points at 25°C.
Type
• External CT 50mAac; 50/60Hz, Ri = 10Ω
DI1, DI2 [digital inputs]
Connector: J2
Function
Defaults disabled (configurable)
Type
PNP, 24Vdc, 8mA (isol. 3500V)
OUTPUTS
OUT 1...4 [heating control]
Connector: J3a/J3
Function
Heating control default (configurable)
Type
• Logic: 24Vdc, 35mA
Led (yellow)
• Signals output state
OUT 5...8 [cooling control]
Connector: J1
Function
Cooling control default (configurable)
Type
• Relay: NO, max 3A, 250V/30Vdc, cosϕ =1
resistive load
• Logic: 24Vdc, 35mA
• Continuous: - voltage: 0/2...10V, ±10V,
max 25mA protected against short circuit
- current: 0/4...20mA su 500Ω max
- isolation: 1500V
• Triac: 230V/4Amp AC51
(1A for four)
(4A for two)
OUT 9...10 [alarms]
Connector: J1a/J1
Function
Alarms default (configurable)
Type
Relè: contact NO, max 5A,/30Vdc, cosϕ = 1
LEDs
RN..............RUN state of CPU
ER..............error
DI1..............state of digital input DI1
DI2..............state of digital input DI2
O1...............state of main output Out.1
O2...............state of main output Out.2
O3...............state of main output Out.3
O4...............state of main output Out.4
COMMUNICATION PORTS
SERIAL 1 [local bus] Connectors: S1/S2/S3
Function
Local bus
Protocol
Modbus RTU
Baud Rate
19,2Kbps (default)
settable 1,2...57,6 Kbps
Node address
Settable with double rotary selector
Connector S1 / S2
2xRJ10 telephone type 4-4, RS485
2-wires isol. 1500V
Connector S3
10 pins for flat cable
SERIAL 2 [fieldbus]
Connectors: S4 / S5
Function
External fieldbuses
Protocol
Modbus RTU________57,6 Kbps
CANopen___________10K...1Mbps
Profibus DP_________9,6...12Mbps
DeviceNet__________125K...500Kbps
Ethernet Modbus TCP,
Ethernet IP 10/100Mbps
EtherCAT 100Mbps
ProfiNET 100Mbps
See accessories
MICROSWITCHES
8 dip switches are available to select
wiring mode and different functionalities.
GENERAL CHARACTERISTICS
Power supply : 24Vdc ±25%, max 9VA
Protection level : IP20
Working temperature: 0...50°C
Storage temperature: -20...+70°C
Relative Humidity: 20...85% UR noncondensing
Installation: EN50022 DIN rod or on panel
with screw
Dimensions:
Depth 140mm
Width 25mm
Height 140mm
Weight:
320g.
IN1...IN4 [analog process inputs]
Connector: J4
Function
Process variable default (configurable)
Sampling time
120msec all four inputs
Accuracy
0,2% FS ±1 scale points at 25°C.
(16000 points)
Thermal drift
0,005% FS/°C
Input filter
0...20,0sec
Zero offset
Adjustable in range -999...+999 scale
points
Type
• ITS90 thermocouples:
J, K, R, S, T, custom (IEC584-1, CEI EN
60584-1, 60584-2).
Cold junction compensation: internal, with
automatic compensation.
Temperature scale: °C/°F
• Resistance thermometer: Pt100 DIN
43760
Max. line resistance 20Ω
Temperature scale: °C/°F
• Voltage: range 0/12...60mV,
Ri > 1MΩ 0/0,2…1V, Ri > 1MΩ
custom 60mV at 32 segments
• Current: range 0/4...20mA , Ri = 50Ω
custom 20mA at 32 segments
IN5...IN8 [auxiliary analog inputs]
Connector J3
Note:
Alternatives to external CT inputs IN9...
IN12
Function
Analog inputs read default
Sampling time
480msec
Accuracy
1% FS ±1 scale points at 25°C.
Type
• ITS90 thermocouples:
J, K, R, S, T, custom (IEC584-1, CEI EN
60584-1, 60584-2).
Cold junction compensation: internal, with
automatic compensation.
• Voltage: range 0/12...60mV, Ri > 1MΩ
IN9...IN12 [external CT inputs]
Connector: J3
Note:
in alternative to auxiliary analog inputs
IN5...IN8
Function
External CT read default
Sampling time
60msec
Accuracy
1% FS ±1 scale points at 25°C.
Type
• External CT 50mAac; 50/60Hz, Ri = 10Ω
DI1, DI2 [digital inputs]
Connector: J2
Function
Defaults disabled (configurable)
Type
PNP, 24Vdc, 8mA (isol. 3500V)
OUTPUTS
OUT 1...4 [heating control]
Connector: J3a/J3
Function
Heating control default (configurable)
Type
• Logic: 24Vdc, 35mA
Led (yellow)
• Signals output state
OUT 5...8 [cooling control]
Connector: J1
Function
Cooling control default (configurable)
Type
• Relay: NO, max 3A, 250V/30Vdc, cosϕ =1
resistive load
• Logic: 24Vdc, 35mA
• Continuous: - voltage: 0/2...10V, ±10V,
max 25mA protected against short circuit
- current: 0/4...20mA su 500Ω max
- isolation: 1500V
• Triac: 230V/4Amp AC51
(1A for four)
(4A for two)
OUT 9...10 [alarms]
Connector: J1a/J1
Function
Alarms default (configurable)
Type
Relè: contact NO, max 5A,/30Vdc, cosϕ = 1
LEDs
RN..............RUN state of CPU
ER..............error
DI1..............state of digital input DI1
DI2..............state of digital input DI2
O1...............state of main output Out.1
O2...............state of main output Out.2
O3...............state of main output Out.3
O4...............state of main output Out.4
COMMUNICATION PORTS
SERIAL 1 [local bus] Connectors: S1/S2/S3
Function
Local bus
Protocol
Modbus RTU
Baud Rate
19,2Kbps (default)
settable 1,2...57,6 Kbps
Node address
Settable with double rotary selector
Connector S1 / S2
2xRJ10 telephone type 4-4, RS485
2-wires isol. 1500V
Connector S3
10 pins for flat cable
SERIAL 2 [fieldbus]
Connectors: S4 / S5
Function
External fieldbuses
Protocol
Modbus RTU________57,6 Kbps
CANopen___________10K...1Mbps
Profibus DP_________9,6...12Mbps
DeviceNet__________125K...500Kbps
Ethernet Modbus TCP,
Ethernet IP 10/100Mbps
EtherCAT 100Mbps
ProfiNET 100Mbps
See accessories
MICROSWITCHES
8 dip switches are available to select
wiring mode and different functionalities.
GENERAL CHARACTERISTICS
Power supply : 24Vdc ±25%, max 9VA
Protection level : IP20
Working temperature: 0...50°C
Storage temperature: -20...+70°C
Relative Humidity: 20...85% UR noncondensing
Installation: EN50022 DIN rod or on panel
with screw
Dimensions:
Depth 140mm
Width 25mm
Height 140mm
Weight:
320g.
| Regulation | Special functions | Serial Interface | Type | Code |
| Heat | 2 Digital inputs | Modbus RTU (slave) | GFXTERMO4-0-0-0 | F30.922 |
| Heat + Cool | 2 Digital inputs + 4 CT inputs |
Modbus RTU (slave) | GFXTERMO4-R-1-0 | F29.790 |
| Heat + Cool | 2 Digital inputs + 4 CT inputs |
N. 2 Modbus RTU (slave) | GFXTERMO4-R-1-M | F33.048 |
| Heat + Cool | 2 Digital inputs + 4 CT inputs |
Profibus DP (slave) | GFXTERMO4-R-1-P | F36.208 |
| Heat + Cool | 2 Digital inputs + 4 CT inputs |
CANopen (slave) | GFXTERMO4-R-1-C | F32.855 |
